Category: Expandable Pet Carriers Expandable pet carriers are designed to provide extra space for pets during travel or outdoor activities. These carriers can be expanded or collapsed, making them easy to store and transport. They typically feature durable mesh panels and soft fleece mats that provide comfort and ventilation for pets. Some expandable pet carriers also come with additional features such as wheels, tethers, and storage pouches. Product 1: Premium Airline Approved Expandable Pet Carrier by Pet Peppy- Two Side Expansion, Designed for Cats, Dogs, Kittens,Puppies - Extra Spacious Soft Sided Carrier! This expandable pet carrier is designed to provide extra space for pets during travel or outdoor activities. It features two sides of expansion and can be used for cats, dogs, kittens, and puppies. The soft-sided carrier is made with durable mesh panels and a plush mat that provides comfort and ventilation for pets. It also includes an included tether and telescoping handle for easy transportation. Product 2: WPS Airline Approved Removable Wheeled Pet Carrier for Small Pets. Upgraded Structural Design for Ultimate Strength, Features Mesh Panels & Plush Mat. Compact and Durable. 19"x22"x11", Snoozer Wheel Around 4-in-1 Pet Travel Carrier This expandable pet carrier is designed to provide extra space for small pets during travel or outdoor activities. It features a removable wheeled design that makes it easy to transport and store. The carrier is made with durable mesh panels and a plush mat that provides comfort and ventilation for pets. It also includes an included tether and telescoping handle for easy transportation. Product 3: Snoozer Wheel Around 4-in-1 Pet Travel Carrier, Pet Gear I-GO2 Roller Backpack, Travel Carrier, Car Seat for Cats/Dogs, Mesh Ventilation, Included Tether, Telescoping Handle, Storage Pouch This expandable pet carrier is designed to provide extra space for pets during travel or outdoor activities. It features a removable wheeled design that makes it easy to transport and store. The carrier is made with durable mesh panels and a plush mat that provides comfort and ventilation for pets. It also includes an included tether, telescoping handle, storage pouch, and mesh ventilation for added convenience. Product 4: Coopeter Pet Carrier Stroller with Wheels for Travel and Outdoor,Easy to Fold,Durable Mesh Panels & Washable Fleece Mat This expandable pet carrier is designed to provide extra space for pets during travel or outdoor activities. It features a removable wheeled design that makes it easy to transport and store. The carrier is made with durable mesh panels and a washable fleece mat that provides comfort and ventilation for pets. It also includes an included tether, telescoping handle, and storage pouch for added convenience. Product 5: Bonnlo Cat Puppy Pet Wheels Rolling Carrier Stroller - 20"x12"x12" Soft Sided Pet Travel Carrier with BPA Free Travel Bowl, Removable Wheels & Durable Mesh Panels & Detachable Fleece Bed This expandable pet carrier is designed to provide extra space for pets during travel or outdoor activities. It features a removable wheeled design that makes it easy to transport and store. The carrier is made with durable mesh panels and a soft-sided fleece mat that provides comfort and ventilation for pets. It also includes an included tether, telescoping handle, storage pouch, BPA free travel bowl, removable wheels, and detachable fleece bed for added convenience. Product 6: AmazonBasics Soft-Sided Pet Travel Carrier with Wheels This expandable pet carrier is designed to provide extra space for pets during travel or outdoor activities. It features a removable wheeled design that makes it easy to transport and store. The carrier is made with durable mesh panels and a soft-sided fleece mat that provides comfort and ventilation for pets. It also includes an included tether, telescoping handle, and storage pouch for added convenience. Product 7: Mr. Peanut's Malibu Series Airline Approved Backpack Stroller Pet Carrier with Detachable Wheel Assembly This expandable pet carrier is designed to provide extra space for pets during travel or outdoor activities. It features a removable wheeled design that makes it easy to transport and store. The carrier is made with durable mesh panels and a plush mat that provides comfort and ventilation for pets. It also includes an included tether, telescoping handle, storage pouch, and detachable wheel assembly for added convenience. In conclusion, expandable pet carriers are a great option for providing extra space for pets during travel or outdoor activities. These carriers typically feature durable mesh panels and soft fleece mats that provide comfort and ventilation for pets. They also include additional features such as wheels, tethers, and storage pouches to make them easy to transport and store. Some of the best expandable pet carriers on the market include the Premium Airline Approved Expandable Pet Carrier by Pet Peppy- Two Side Expansion, Designed for Cats, Dogs, Kittens,Puppies - Extra Spacious Soft Sided Carrier! and WPS Airline Approved Removable Wheeled Pet Carrier for Small Pets. Upgraded Structural Design for Ultimate Strength, Features Mesh Panels & Plush Mat. Compact and Durable.